DIN 338 HSS TYPE RN
DIN 338 TWIST DRILL BIT HSS TYPE RN WURTH
Assembly drill bits for precise working in steel, tip angle 130°.
Highly precise drilling
The robust twist drill with its short design ensures highly precise drilling.
The split point ensures an excellent centring effect even on round materials, eliminating the need for centre-punching or piloting.
Long service life
HC (High Speed Cutting) grinding and the associated precise cutting geometry ensures consistent drilled hole quality while at the same time guaranteeing a high degree of precision and a long service life.
Notice: The Ø 13. 0 mm drill shank has been reduced to Ø 12. 7 mm. For drill bit/material assignments, see overview tables.